Home / 376,255.55-564,469.51-163,059.25

Finding the Fourth Proportional to 376,255.55, 564,469.51 and 163,059.25

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Solution

The fourth proportional to 376,255.55, 564,469.51 and 163,059.25 is: 244,626.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,255.55 : 564,469.51 = 163,059.25 : x
  2. Step 2: Convert to fraction form
    376,255.55/564,469.51 = 163,059.25/x
  3. Step 3: Cross multiply
    376,255.55x = 564,469.51 × 163,059.25
  4. Step 4: Simplify right side
    376,255.55x = 92,041,974,948.47
  5. Step 5: Solve for x
    x = 92,041,974,948.47/376,255.55
  6. Step 6: Final answer
    x = 244,626.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.